C12H21BO3Si
3 compounds have this formula on CompoundList.
- Molar mass
- 252.19g/mol
- Monoisotopic mass
- 252.1353Da
- Atoms
- 38
- Elements
- 5
The formula C12H21BO3Si describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 1 boron atom, 3 oxygen atoms and 1 silicon atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1257.15%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 218.39%1.008 × 21 = 21.168 g/mol
- B Boron × 14.29%10.81 × 1 = 10.810 g/mol
- O Oxygen × 319.03%15.999 × 3 = 47.997 g/mol
- Si Silicon × 111.14%28.085 × 1 = 28.085 g/mol
Compounds with the formula C12H21BO3Si
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 3 of 3 compounds
Frequently asked questions
What is the molar mass of C12H21BO3Si?
The molar mass of C12H21BO3Si is 252.19 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 1 boron atom, 3 oxygen atoms and 1 silicon atom. The monoisotopic mass is 252.1353 Da.
How many compounds have the formula C12H21BO3Si?
CompoundList lists 3 compounds with the molecular formula C12H21BO3Si, including 4-(tert-Butyldimethylsilyloxy)phenylboronic Acid (contains varying amounts of Anhydride), 3-(tert-Butyldimethylsilyloxy)phenylboronic Acid, (2-((tert-Butyldimethylsilyl)oxy)phenyl)boronic acid. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.